7788672512

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{208387}}^1$

素因数の和:208478

約数の個数: 40

約数和(自身を含む): 15775388376

約数和(自身を除く): 7986715864

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1168, 2336, 4672, 9344, 18688, 37376, 208387, 416774, 833548, 1667096, 3334192, 6668384, 13336768, 15212251, 26673536, 30424502, 53347072, 60849004, 106694144, 121698008, 243396016, 486792032, 973584064, 1947168128, 3894336256, 7788672512]

約数ペア:

[(1, 7788672512), (2, 3894336256), (4, 1947168128), (8, 973584064), (16, 486792032), (32, 243396016), (64, 121698008), (73, 106694144), (128, 60849004), (146, 53347072), (256, 30424502), (292, 26673536), (512, 15212251), (584, 13336768), (1168, 6668384), (2336, 3334192), (4672, 1667096), (9344, 833548), (18688, 416774), (37376, 208387)]